Teams at Mariana Minerals

Serve as a strategic HR Business Partner and hands-on generalist: advise leaders on compensation, performance, org design, and workforce planning; manage onboarding/offboarding and HRIS administration; coach on employee relations and investigations; drive engagement and talent development; analyze workforce data and scale HR processes.

Lead mechanical engineering for mineral processing and metallurgical refining projects: design, specify, and validate static equipment and solids-handling systems; perform FEA and CFD analyses; develop plant layouts and 3D models; manage vendors through procurement, fabrication, and commissioning; and provide on-site construction and start-up support while collaborating with multidisciplinary teams.

Execute month-end close; prepare journal entries, accruals, and reconciliations; maintain multi-entity general ledgers; support financial statement preparation, audits, tax filings, and FP&A collaboration; improve accounting processes and internal controls.